CN220809601U - Drivable caterpillar band composed of hinges - Google Patents

Abstract

The utility model discloses a drivable caterpillar band composed of hinges, which comprises a caterpillar band and a first driving device, wherein the caterpillar band comprises a plurality of first hinges, first supporting blocks, first threaded rods and first nuts, connecting holes are symmetrically formed in two ends of the top of each first hinge, two adjacent first hinges are mutually overlapped, the first threaded rods are fixedly arranged at two ends of the top of each first supporting block, the plurality of first hinges are arranged, the first hinges are connected and assembled into the caterpillar band through the arrangement of the first supporting blocks, the first threaded rods and the first nuts, and meanwhile, the first driving device composed of a first column body, a limiting block, a first driving wheel and a first groove is matched to drive the caterpillar band to work.

Description

Drivable caterpillar band composed of hinges

Technical Field

The utility model relates to the technical field of tracks, in particular to a drivable track consisting of hinges.

Background

The toy is entertainment, so that the toy is easy to attract the interest of children, is an effective tool for developing the intelligence of the children, is more and more pursued by people along with the improvement of the living standard of people, and is more and more required to have strong entertainment when developing the intelligence so as to attract the interest of the children to play continuously;

But the removal of toy tank on the market at present mainly realizes the removal of tank through the meshing mode of drive gear and track, consequently at the in-process of track production, need set up the tooth's socket that mutually supports with drive gear specially, and the track structure is longer relatively in general, so in the track structure's of utilizing mould production processing in-process, the tooth's socket quantity that needs production processing is also more relatively, and in order to guarantee the quality after the production, often still need carry out further polishing to the tooth's socket after the production, and then can further improvement manufacturing cost, so put forward a but drive track that comprises the hinge and solve above-mentioned problem.

Disclosure of utility model

The utility model aims to solve the defects that in the prior art, in the process of producing and processing a track structure by using a die, the number of tooth grooves required to be produced and processed is relatively large, and in order to ensure the quality after production, the produced tooth grooves are required to be further polished, so that the production cost is further improved, and provides a drivable track consisting of hinges.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

The utility model provides a but by driving track that hinge is constituteed, including track and first drive arrangement, the track includes a plurality of first hinge, first supporting shoe, first threaded rod and first nut, the connecting hole has been seted up to the both ends at first hinge top symmetry respectively, and adjacent two first hinge overlap joints each other, the both ends at first supporting shoe top respectively fixed mounting have first threaded rod, the top of first supporting shoe and the outer wall contact of wherein first hinge and two first threaded rods run through the connecting hole that corresponds respectively and extend to the top of another first hinge, and the equal screw thread of outer wall of two first threaded rods installs first nut.

Preferably, the first driving device comprises a first column body, first driving wheels and first grooves, wherein the first driving wheels are fixedly arranged at two corresponding ends of the first column body respectively, and a plurality of first grooves are formed in the outer walls of the two first driving wheels.

Preferably, a driving rod is fixedly connected to the middle part of one side surface of one of the first driving wheels.

Preferably, the radius of the first threaded rod is matched with the radius of the connecting hole, and the connecting holes on the two hinges which are mutually overlapped are positioned on the same central axis.

Preferably, the cross-sectional projection of the first drive wheel is in the form of an isosceles trapezoid.

Preferably, the first supporting block is a stainless steel block with a rectangular shape.

Further, as shown in fig. 6, the first supporting block may be replaced by a second supporting block, the top surface of the second supporting block is provided with a groove, specifically, the shape of the supporting block may be correspondingly changed according to the actual use situation, and the shape structure is not limited thereto.

Further, the hinge size used in the device is selected according to the size of the crawler belt 1, and the common hinge size in the market is applicable to the device and is not limited to the hinge size in the device.

The utility model has the following beneficial effects:

1. Through setting up a plurality of hinge and through setting up the cooperation use of first supporting shoe, first threaded rod and first nut and make its connection assemble into the track, the first drive arrangement drive track work that cooperation first cylinder, stopper, first drive wheel and first recess are constituteed simultaneously, at the during operation, through first drive arrangement's rotation for first nut can block into the transmission that corresponds the track in the first recess of correspondence, compare in the relative complex track structure of common toy tank on the market at present, this device has the cost of production lower, and the benefit that later maintenance cost is lower.

2. The fixed connection is realized through the cooperation of first supporting shoe, first threaded rod and first nut to two adjacent hinges of this device, so when local hinge appears damaging, the user of being convenient for realizes its dismantlement fast and changes the processing, compares in the crawler-type structure of the common meshing at present, and its dismantlement is convenient and fast more.

Drawings

FIG. 1 is a schematic diagram of a front view structure according to the present utility model;

fig. 2 is a schematic diagram of an assembly structure of a first hinge according to the present utility model;

FIG. 3 is a schematic diagram illustrating the overall structure of a first driving device according to the present utility model;

FIG. 4 is a schematic view of a partial enlarged structure of the portion A in FIG. 2 according to the present utility model;

fig. 5 is a schematic view of an assembly structure of a second hinge according to the present utility model;

Fig. 6 is a schematic diagram of the overall structure of the second supporting block according to the present utility model.

In the figure: 1. a track; 2. a first driving device; 201. a first column; 202. a first drive wheel; 203. a first groove; 3. a first hinge; 301. a connection hole; 4. a first support block; 401. a second support block; 5. a first threaded rod; 501. a second threaded rod; 6. a first nut; 601. a second nut; 7. and a second hinge.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Example 1

Referring to fig. 1-4, a drivable track comprising hinges comprises a first driving device 2 of the track 1, the first driving device 2 comprises a first column 201, first driving wheels 202 and first grooves 203, the first driving wheels 202 are respectively and fixedly arranged at two corresponding ends of the first column 201, the cross-section projection of the first driving wheels 202 is isosceles trapezoid, a plurality of first grooves 203 are respectively arranged on the outer walls of two first driving wheels 202, further, the distance between two adjacent first grooves 203 on the first driving wheels 202 is matched with the distance between two first nuts 6 arranged on two adjacent first supporting blocks 4, each first nut 6 can be clamped in the corresponding first groove 203 when the first driving wheels 202 rotate, a driving rod is fixedly connected at the middle part of one side surface of one first driving wheel 202, further, the actuating lever is used for the axis of rotation fixed connection with driving motor, track 1 includes a plurality of first hinge 3, first supporting shoe 4, first threaded rod 5 and first nut 6, connecting hole 301 has been seted up to the both ends at first hinge 3 top respectively symmetry, and two adjacent first hinges 3 overlap joint each other, the both ends at first supporting shoe 4 top respectively fixed mounting have first threaded rod 5, the radius looks adaptation of first threaded rod 5 and connecting hole 301, and the connecting hole 301 on two first hinges 3 of overlap joint each other is located same axis, the top and the outer wall contact of wherein first hinge 3 of first supporting shoe 4 and two first threaded rods 5 run through corresponding connecting hole 301 respectively and extend to the top of another first hinge 3, and the equal screw thread of outer wall of two first threaded rods 5 installs first nut 6.

Example two

Referring to fig. 5 and 6, a drivable crawler belt comprising hinges, the crawler belt 1 further comprises a second threaded rod 501, a second nut 601 and a plurality of second hinges 7, two adjacent second hinges 7 are mutually attached, the bottom of one second hinge 7 is penetrated and installed with the second nut 601, one end corresponding to the second nut 601 extends to the top of the other second hinge 7, the top thread of the outer wall of the second nut 601 is installed with the second threaded rod 501, and the bottom of the second threaded rod 501 is in contact with the surface of one second hinge 7.

Further, compared with the mounting manner of the first hinge 3 in the first embodiment, the first embodiment can directly realize the fixed connection of two adjacent second hinges 7 by matching the second threaded rod 501 with the second nut 601, and the use of the first supporting block 4 can be omitted.

The application method and the advantages of the utility model are as follows: when the drivable crawler belt composed of the hinges is used, the working process is as follows:

as shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6, when using this device, first two adjacent first hinges 3 overlap joint together, and make the connecting hole 301 on two first hinges 3 mutually align, make first supporting shoe 4 and the first hinge 3 contact of bottom after passing corresponding connecting hole 301 with two first threaded rods 5 on first supporting shoe 4, simultaneously install first nut 6 screw thread and realize the fixed connection of two first hinges 3 on corresponding first threaded rod 5, in order to connect all first hinges 3 with above-mentioned mode can constitute track 1, then install first drive arrangement 2 in track 1's inside, and make first recess 204 joint on corresponding first nut 6, drive arrangement 2 through driving motor drives, realize track 1's transmission through first recess 204 and first nut 6's cooperation, compare in the relatively complicated structure of common toy gram on the present face, this device has the cost of production more low, and the cost is more convenient for install and detach the threaded rod 5 at present, because the cost is lower than the quick-change is realized in the first quick-operation of first nut 3, the quick-change structure is realized when the first hinge is convenient for the first user to dismantle the first hinge 3 at the same time, the cost of dismantling the local dismantlement.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (6)

1. The utility model provides a but drive track by hinge constitutes, includes track (1) and first drive arrangement (2), its characterized in that: the crawler belt (1) comprises a plurality of first hinges (3), first supporting blocks (4), first threaded rods (5) and first nuts (6), connecting holes (301) are symmetrically formed in two ends of the tops of the first hinges (3) respectively, two adjacent first hinges (3) are mutually overlapped, the first threaded rods (5) are fixedly arranged at two ends of the tops of the first supporting blocks (4) respectively, the tops of the first supporting blocks (4) are in contact with the outer walls of the first hinges (3) and the two first threaded rods (5) penetrate through the corresponding connecting holes (301) respectively and extend to the tops of the other first hinges (3), and the first nuts (6) are arranged on the outer walls of the two first threaded rods (5) in a threaded mode.

2. A drivable track comprising hinges as claimed in claim 1, wherein: the first driving device (2) comprises a first column body (201), first driving wheels (202) and first grooves (203), wherein the first driving wheels (202) are fixedly installed at two corresponding ends of the first column body (201), and a plurality of first grooves (203) are formed in the outer walls of the two first driving wheels (202).

3. A drivable track comprising hinges as claimed in claim 2, wherein: a driving rod is fixedly connected to the middle part of one side surface of one first driving wheel (202).

4. A drivable track comprising hinges as claimed in claim 1, wherein: the radius of the first threaded rod (5) is matched with the radius of the connecting hole (301), and the connecting holes (301) on the two mutually overlapped first hinges (3) are positioned on the same central axis.

5. A drivable track comprising hinges as claimed in claim 1, wherein: the first supporting block (4) is a stainless steel block with a rectangular shape.

6. A drivable track comprising hinges as claimed in claim 2, wherein: the cross-section projection of the first driving wheel (202) is in an isosceles trapezoid shape.